Decamethylcyclopentasiloxane Overview
Our Decamethylcyclopentasiloxane (D5, CAS 541-02-6) is a high-purity silicone oil with 97% purity, manufactured by Huashihang Group. This versatile Decamethylcyclopentasiloxane is widely used in cosmetic formulations, including facial moisturizers, hair serums, and makeup products, where it delivers a lightweight, non-greasy feel. It also serves as an effective lubricant and release agent in industrial applications.
Produced in our ISO-certified facilities, our Decamethylcyclopentasiloxane meets international safety standards, including CIR guidelines for cosmetic ingredients. We offer flexible packaging options, from 25kg drums to 1000kg IBC tanks, to suit your production needs. As a factory-direct supplier, we ensure consistent quality, competitive pricing, and customizable solutions for your Decamethylcyclopentasiloxane requirements. Contact our team to discuss your specifications or request a sample.
| Product name | Decamethylcyclopentasiloxane |
| Synonyms | D5 Cyclopentasiloxane Zinca; Silicone Oil |
| CAS No. | 541-02-6 |
| Chemical Formula | C10H30O5Si5 |
| EINECS | 208-764-9 |
| Molecular Weight | 370.77 |
| Solubility | Insoluble in water, but miscible with organic solvents |
| Feature | good fluidity and lubricity, and is highly volatile |
| Category | Cosmetics |
Decamethylcyclopentasiloxane Specification
| Item | Specifications |
| Appearance | Colorless transparent liquid |
| Cyclopentasiloxane (D5) | ≥97.00% |
| Viscosity | 3.00-5.00 |
| Specific gravity at 25°C | 0.950~0.963 |
| Refractive index at 25°C | 1.3940-1.3980 |
Packing
190kg/drum
Use
Decamethylcyclopentasiloxane has excellent moisturizing properties. It leaves no stickiness after volatilization, its main uses in cosmetics and personal care products such as shampoos, lotions, and antiperspirants.
It can also be a material in dry cleaning agent and used in products such as electronics and furniture.
Decamethylcyclopentasiloxane (D5, CAS 541-02-6) is a high-purity silicone oil with 97% purity, manufactured by Huashihang Group. This versatile D5 is widely used in cosmetic formulations, including facial moisturizers, hair serums, and makeup products, where it delivers a lightweight, non-greasy feel that enhances product texture. It also serves as an effective lubricant and release agent in industrial applications, such as plastic molding and textile processing.
Produced in our ISO-certified facilities, our Decamethylcyclopentasiloxane meets international safety standards, including CIR guidelines for cosmetic ingredients and REACH regulations for industrial chemicals. Our strict quality control process ensures consistent purity and performance, with each batch tested for heavy metals and impurities. We offer flexible packaging options, from 25kg drums to 1000kg IBC tanks, to suit your production needs, and can provide custom formulations to meet specific viscosity or purity requirements.
As a factory-direct supplier, we ensure competitive pricing and reliable lead times for your Decamethylcyclopentasiloxane orders. Our technical team is available to provide application support, helping you optimize your formulations for maximum efficiency. We have served clients across the globe, from cosmetic brands to industrial manufacturers, building a reputation for quality and transparency. Whether you need a small sample for testing or a full production order, we can deliver the silicone oil you need, when you need it.
Contact our sales team today to discuss your Decamethylcyclopentasiloxane specifications, request a sample, or get a detailed quote. We are committed to providing exceptional service and high-quality products that meet your exact requirements. Our team also provides fast global shipping to ensure timely delivery of your orders.
